POLYETHYLENE GAS FILTRATION MEDIUM COMPRISING FIBRIL LAYERS
The invention relates to a porous membrane having a particle filtration value of at least 10 under U.S. Military Standard MIL-STD-282 (1956), where the porous membrane is a polyethylene membrane made from a blend of UHMWPE and UMWPE. The membranes according to the invention are particularly useful f...
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